| Pawtucket to Silver Firs (Washington) | 2,474.75 mi (3,982.72 km) |
| Pawtucket to Silver Spring (Maryland) | 356.99 mi (574.52 km) |
| Pawtucket to Silver Springs Shores (Florida) | 1,063.81 mi (1,712.04 km) |
| Pawtucket to Silverdale (Washington) | 2,501.50 mi (4,025.77 km) |
| Pawtucket to Silverton (Oregon) | 2,544.57 mi (4,095.08 km) |
| Pawtucket to Simi Valley (California) | 2,596.17 mi (4,178.14 km) |
| Pawtucket to Simpsonville (South Carolina) | 768.27 mi (1,236.42 km) |
| Pawtucket to Sioux City (Iowa) | 1,276.80 mi (2,054.80 km) |
| Pawtucket to Sioux Falls (South Dakota) | 1,287.52 mi (2,072.07 km) |
| Pawtucket to Skokie (Illinois) | 839.70 mi (1,351.37 km) |
| Pawtucket to Sleepy Hollow (New York) | 140.09 mi (225.45 km) |
| Pawtucket to Slidell (Louisiana) | 1,298.03 mi (2,088.98 km) |
| Pawtucket to Smithfield (North Carolina) | 578.07 mi (930.31 km) |
| Pawtucket to Smithfield (Utah) | 2,062.07 mi (3,318.59 km) |
| Pawtucket to Smithville (Missouri) | 1,224.71 mi (1,970.98 km) |
